body{
  margin: 0;
  padding: 0;
}
.container{
  width: 100%;
  height: 100vh;
  overflow: hidden;
  background: url(./images/background.jpg) no-repeat;
  background-size: cover;
  background-attachment: fixed;
  display: flex;
  justify-content: center;
  align-items: center;
}
